Featured Research

from universities, journals, and other organizations

Licorice Extract Provides New Treatment Option For Canker Sores

Date:
May 24, 2008
Source:
Academy of General Dentistry
Summary:
What common oral condition appears as shallow ulcers of different sizes, affects one in five Americans, can be caused by food allergies and hormonal changes, and also can cause severe mouth pain? Commonly referred to as "canker sores," recurrent aphthous ulcers now can be treated by an extract in licorice root herbal extract, according to a study in General Dentistry.

What common oral condition appears as shallow ulcers of different sizes, affects one in five Americans, can be caused by food allergies and hormonal changes, and also can cause severe mouth pain? Commonly referred to as "canker sores," recurrent aphthous ulcers (RAU) now can be treated by an extract in licorice root herbal extract, according to a study published in the March/April 2008 issue of General Dentistry.

Related Articles


The authors examined the effects of an over-the-counter medicated adhesive patch (with extract from the licorice root) for treatment of RAU versus no treatment. After seven days of treatment, ulcer size in the group who received the adhesive patch with licorice extract was significantly lower, while ulcer size in the no-treatment group had increased 13 percent.

Licorice root extract was used as a prescribed treatment for gastric ulcers until the 1970s, according to the study. In its original form, licorice root extract has a very strong taste. However, when combined with a self-adhering, time-release, dissolving oral patch, the taste is mild and pleasant.

Among the causes of canker sores, a genetic predisposition might be the biggest cause, says Michael Martin, DMD, PhD, lead author of the study. "When both parents have a history of canker sores, the likelihood of their children developing them can be as high as 90 percent," he says.

The most serious side effect of canker sores is sharp pain in the mouth, which can interfere with an individual's quality of life and affect their eating, drinking or speech. Dr. Martin revealed that "in addition to speeding healing of the canker sores, the adhesive patch helped to reduce pain after just three days of treatment."

Those who experience canker sores on a regular basis can visit their dentist for treatment techniques. "Dentists can give patients the proper medication and treatment options to seal the lesions, which will prevent further infection," says Eric Shapira, DDS, MAGD, AGD spokesperson and expert on alternative medicine. "Also, increasing vitamins and other herbs, such as Vitamin C and zinc, can help treat canker sores because they help to regenerate tissue cells," Dr. Shapira adds.

Common causes of canker sores:

  • Local trauma and stress
  • Diet and food allergies
  • Hormonal changes
  • Use of certain medications

Common treatments of canker sores:

  • Antimicrobial mouthwashes
  • Local painkillers
  • Over-the-counter remedies (oral adhesive patches, liquids and gels)

Story Source:

The above story is based on materials provided by Academy of General Dentistry. Note: Materials may be edited for content and length.


Cite This Page:

Academy of General Dentistry. "Licorice Extract Provides New Treatment Option For Canker Sores." ScienceDaily. ScienceDaily, 24 May 2008. <www.sciencedaily.com/releases/2008/05/080522154850.htm>.
Academy of General Dentistry. (2008, May 24). Licorice Extract Provides New Treatment Option For Canker Sores. ScienceDaily. Retrieved November 23, 2014 from www.sciencedaily.com/releases/2008/05/080522154850.htm
Academy of General Dentistry. "Licorice Extract Provides New Treatment Option For Canker Sores." ScienceDaily. www.sciencedaily.com/releases/2008/05/080522154850.htm (accessed November 23, 2014).

Share This


More From ScienceDaily



More Health & Medicine News

Sunday, November 23, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

WFP: Ebola Risks Heightened Among Women Throughout Africa

WFP: Ebola Risks Heightened Among Women Throughout Africa

AFP (Nov. 21, 2014) Having children has always been a frightening prospect in Sierra Leone, the world's most dangerous place to give birth, but Ebola has presented an alarming new threat for expectant mothers. Duration: 00:37 Video provided by AFP
Powered by NewsLook.com
Could Your Genes Be The Reason You're Single?

Could Your Genes Be The Reason You're Single?

Newsy (Nov. 21, 2014) Researchers in Beijing discovered a gene called 5-HTA1, and carriers are reportedly 20 percent more likely to be single. Video provided by Newsy
Powered by NewsLook.com
Raw: Paralyzed Marine Walks With Robotic Braces

Raw: Paralyzed Marine Walks With Robotic Braces

AP (Nov. 21, 2014) Marine Corps officials say a special operations officer left paralyzed by a sniper's bullet in Afghanistan walked using robotic leg braces in a ceremony to award him a Bronze Star. (Nov. 21) Video provided by AP
Powered by NewsLook.com
Milestone Birthdays Can Bring Existential Crisis, Study Says

Milestone Birthdays Can Bring Existential Crisis, Study Says

Newsy (Nov. 21, 2014) Researchers find that as people approach new decades in their lives they make bigger life decisions. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins